
Jev MCP Server
io.github.wangkuangkuangPublished by GitHub account wangkuangkuangv0.2.2Updated Oct 24, 2026
MCP server for Jev (TypeSafe System One): typed decisions with calibrated probabilities.
Overview
Local MCP server for Jev (TypeSafe System One), giving an assistant access to typed decisions with calibrated probabilities.
- What you can do
- The listing names no tools, so capabilities are known only from the short description.
- It connects an assistant to Jev (TypeSafe System One), described as a system of typed decisions with calibrated probabilities.
- Presumably the assistant can work with those typed decisions and their probability estimates, but the exact operations are not documented here.
- When to use it
- Consider it if you already use Jev (TypeSafe System One) and want an assistant to work with its typed decisions and calibrated probabilities. Without tool documentation, evaluate it only if you can inspect the package yourself.
- Requirements
- Runs as a local process over stdio, installed from the PyPI package jev-mcp-server, so a Python environment is needed. No authentication, environment variables or headers are declared. Desktop only; not executable in a browser.
Installation
In SourceWeft
- Open Jev MCP Server in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Tools
0Version history
1- v0.2.2LatestSep 22, 2026
Score
25% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- License10 pts
Declare a license in the repository or the registry entry.